Shanghai Gengyun Industrial Co., Ltd
Special Cutoff Wavelength Single-Mode Fiber Optic/T-OF041
Special cutoff wavelength single-mode fiber is a special single-mode fiber product designed and developed for all kinds of special working band optic fiber devices.
T-OF041,T-OF042,T-OF043,TOEM’s special cutoff wavelength single-mode fiber is a special single-mode fiber product designed and developed for all kinds of special working band optic fiber devices. This series of optic fiber preforms are prepared by in-tube chemical vapor deposition process, which has the advantages of low hydroxyl group, accurate geometric parameters, good optical uniformity, good bending resistance and so on. This series of optic fibers are widely used in special band optic fiber signal transmission, optic fiber sensing devices, optic fiber amplifiers, fiber lasers and so on.
Product Characteristics
- Low attenuation of optic fiber fusion
- Low bending additional attenuation
- Excellent geometric uniformity
- Excellent mechanical properties
Product Application
Special light source device
Fiber laser and fiber amplifier
Optic fiber sensing device
Pump tail fiber
Specifications: |
||||
| Properties | Unit | Product Indicator | ||
| Product type | / | T-OF041 | T-OF042 | T-OF043 |
| Optical properties | ||||
| Working wavelength | nm | 633 | 780 | 850 |
| Cutoff wavelength | nm | 450~600 | 600~750 | 680~820 |
| Attenuation | dB/km | ≤12.0 | ≤5.0 | ≤4.0 |
| Mode field diameter | μm | 4.0±0.5 | 4.5±0.5 | 5.0±0.5 |
| Geometric properties | ||||
| Cladding diameter | μm | 124.5±1.0 | 124.5±1.0 | 124.5±1.0 |
| Core-cladding concentricity | μm | ≤0.5 | ≤0.5 | ≤0.5 |
| Cladding out-of-roundness | / | ≤1.0% | ≤1.0% | ≤1.0% |
| Coating diameter | μm | 245.0±2.0 | 245.0±2.0 | 245.0±2.0 |
| Environmental and mechanical properties | ||||
| Operating temperature | ºC | -45~+85 | -45~+85 | -45~+85 |
| Screening tension | kpsi | 100 | 100 | 100 |
Customized Information
- The same type of fine diameter optic fiber with cladding diameter of 60 ~ 80μm can be customized
- Optic fiber with special coating material and special outer diameter can be customized
- Optic fiber with special mode field diameter can be customized
- Optic fibers with screening tension of 200kpsi can be customized